Sweetwater Regional Park Weather Forecast

    • 56
    • 68

    Rain Showers Likely

    • 52
    • 68

    Mostly Sunny

    • 55
    • 73

    Mostly Sunny

    • 57
    • 76

    Partly Sunny

    • 57
    • 79

    Partly Sunny

    • 58
    • 76

    Mostly Cloudy

    • 55
    • 70

    Partly Sunny

Today 14 Oct San Diego County Coastal Areas

Showers likely this Morning, then Showers and a slight chance of Thunderstorms this afternoon. Locally heavy rainfall possible this afternoon. Highs 65 to 68. Areas of Winds south 15 to 25 Mph with Gusts to 35 Mph.

Tonight 14 Oct San Diego County Coastal Areas

Partly cloudy. A chance of Showers. Lows 51 to 57. Light Winds. Chance of measurable precipitation 50 percent.

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Sweetwater Regional Park Temperature Statistics

October Temperature

San Diego, Brown Field Municipal Airport (6.8 miles)

  • Lowest 4 October, 2025

    53.1 °F

  • Average October

    65.5 °F

  • Highest 1 October, 2025

    77 °F

Climate (2020–Present)

San Diego, Brown Field Municipal Airport (6.8 miles)

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  • Average Low 2020–2025

    54 °F

  • Average 2020–2025

    63.4 °F

  • Average High 2020–2025

    73.8 °F
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